Renesas M3T-MR100 Manual de usuario descargar pdf (Pagina 244)

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1. System stack size

[( Definition format )]

Numeric value

[( Definition range )] 6 or more

[( Default value )] 400H

Define the total stack size used in service call and interrupt processing.

2. Maximum value of priority (value of lowest priority)

[( Definition format )]

Numeric value

[( Definition range )] 1 to 255

[( Default value )] 32

Define the maximum value of priority used in MR100's application programs. This must be the value of the

highest priority used.

3. Kernel mask level

[( Definition format )]

Numeric value

[( Definition range )] 1 to 7

[( Default value )] 7

Set the IPL value in service calls, that is, the OS interrupt disable level.

4. Time tick denominator

[( Definition format )]

Numeric value

[( Definition range )] Fixed to 1

[( Default value )] 1

Set the denominator of the time tick.

5. Time tick numerator

[( Definition format )]

Numeric value

[( Definition range )] 1 to 65,535

[( Default value )] 1

Set the numerator of the time tick. The system clock interrupt interval is determined by the time tick denomina-

tor and numerator that are set here. The interval is the time tick numerator divided by time tick denominator [ms].

That is, the time tick numerator [ms].

6. Maximum message priority value

[( Definition format )]

Numeric value

[( Definition range )] 1 to 255

[( Default value )] None

Define the maximum value of message priority.

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Renesas M3T-MR100 Manual de usuario Pagina 244